Best qualityer:1.4), (ultra high resolution:1.2), (photorrealistic

best qualityer:1.4), (ultra high resolution:1.2), (photorrealistic:1.4), (8k, CRU photo:1.2), a thin young man of 20 years old, skin black, with a smooth, beardless face, with short hair with shaved sides and a low top, similar to the fade or taper haircut style, long sleeved manga shirt high throat, black dress pants, White sneakers, is in a classroom. He is standing in front of the blackboard with a sheet of paper and a pen in his hand.. It's like he's talking to the students .